Residential and Commercial Drainage Services in Marysville, WA

Serving Marysville, WA, and surrounding Snohomish County communities, All Seasons Earthworks, LLC brings dependable drainage services to homeowners and commercial property owners dealing with soggy yards, pooling water, and failing grading systems. Call (425) 263-2075 to request a free estimate.

Worker connecting corrugated drain pipe to catch basin in gravel trench.

Drainage Services Marysville Properties Can Rely on

Marysville sits within the watersheds of Quilceda Creek and Allen Creek, with roughly 70 minor streams draining toward Ebey Slough. The city's mix of silty loam, glacial till, and fine clay soils means water moves slowly through the ground, leaving yards saturated for weeks after heavy rain. Neighborhoods like North Marysville, Sunnyside, Lakewood, and Smokey Point each present different grading conditions, from low-lying lots near the slough to higher-elevation parcels where runoff funnels toward foundations. That local knowledge matters.


All Seasons Earthworks tailors every drainage services project to your specific site. Common approaches include:


  • French drains that intercept groundwater before it reaches your foundation or crawl space.
  • Surface regrading to redirect stormwater away from low spots and structures.
  • Catch basin installation to capture and channel high-volume runoff from driveways and hardscaped areas.
  • Exterior footing drains for homes where water is pressing against foundation walls.
  • Interior drainage systems paired with sump pumps for basements already experiencing moisture intrusion.

Do I Need a French Drain in Marysville?

You may need a French drain if you have recurring pooling water, soggy grass that stays wet into summer, or a basement that collects moisture after winter storms. Marysville's glacial and alluvial soils have low permeability in clay-heavy zones, making drainage a necessity rather than an upgrade. The city manages public storm drainage, but private property and foundation protection remain the homeowner's responsibility. A licensed contractor can assess whether a French drain, regrading, or a combined system best fits your lot.

How All Seasons Earthworks Handles a Drainage Project

Every drainage project follows a clear process:


  1. Schedule a free on-site consultation to evaluate your yard's slope, soil, and problem areas.
  2. Review the recommended design and any applicable Snohomish County or City of Marysville permit requirements.
  3. Excavate and install the chosen drainage components, whether French drains, catch basins, or grading corrections.
  4. Backfill, grade, and restore disturbed areas to a clean, finished condition.
  5. Walk the completed project with you to confirm proper water flow and address any questions.


All Seasons Earthworks is licensed, bonded, and insured, with over 20 years of experience serving properties across Snohomish County.

Frequently Asked Questions

  • What Drainage Problems Are Most Common in Marysville?

    Standing water and foundation seepage are most common. Clay-heavy soils near Quilceda and Allen Creek can trap water against structures for weeks.

  • Will I Need a Permit for Drainage Work in Marysville?

    Some projects require a permit from Marysville or Snohomish County. Requirements vary by project scope, and a qualified contractor can confirm which approvals apply.

  • What Is the Difference Between a French Drain and a Catch Basin?

    A French drain redirects groundwater through a buried, perforated pipe. A catch basin captures surface runoff and routes it away through a solid pipe.

  • How Do I Know if My Property Needs Regrading?

    Water pooling against your foundation or in low spots after rain may indicate poor surface grading. A site evaluation can determine the best fix.

  • Do You Handle Both Residential and Commercial Drainage Projects?

    Yes, drainage services are available for residential and commercial properties throughout Marysville and Snohomish County, including Smokey Point, Lakewood, and the I-5 corridor.

Request a Free Drainage Estimate Serving Marysville

Poor drainage leads to foundation damage, erosion, and costly repairs. All Seasons Earthworks, LLC offers exterior drainage solutions built for Marysville's soil and terrain conditions. Contact us to schedule your free assessment, or visit our All Seasons Earthworks, LLC profile to read reviews from local customers.